Mary Holechek, C.R.N.P.
NPI 1750334876 · Nurse Practitioner · Baltimore, MD
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Holechek, C.R.N.P. is a Nurse Practitioner provider in Baltimore, MD (NPI 1750334876).
Provider details
- NPI number
- 1750334876
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- C.R.N.P.
- Sex
- Female
- License
- R070100 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Holechek's NPI number?
- Mary Holechek's National Provider Identifier (NPI) is 1750334876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Holechek's specialty?
- Mary Holechek is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Holechek located?
- Mary Holechek's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is Mary Holechek's phone number?
- The practice phone number listed in the NPPES registry for Mary Holechek is (410) 955-4851.
- Does Mary Holechek accept Medicare?
- Mary Holechek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Holechek's NPI active?
- Yes — Mary Holechek's NPI (1750334876) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.